28546816

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{5869}}^1$

素因数の和:5904

約数の個数: 36

約数和(自身を含む): 59991400

約数和(自身を除く): 31444584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5869, 11738, 23476, 46952, 93904, 111511, 187808, 223022, 375616, 446044, 751232, 892088, 1502464, 1784176, 3568352, 7136704, 14273408, 28546816]

約数ペア:

[(1, 28546816), (2, 14273408), (4, 7136704), (8, 3568352), (16, 1784176), (19, 1502464), (32, 892088), (38, 751232), (64, 446044), (76, 375616), (128, 223022), (152, 187808), (256, 111511), (304, 93904), (608, 46952), (1216, 23476), (2432, 11738), (4864, 5869)]